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See Technical Specifications

CMX638L4 +BOM

Telecom Interface ICs High Performance Low Bit-rate Vocoder

Manufacturer:

CML Microcircuits
Mfr.Part #:

CMX638L4
Datasheet:

CMX638L4 Datasheet (PDF)
Function:

RALCWI Vocoders
Interface:

C-Bus
Number Of Circuits:

1
Voltage - Supply:

3V ~ 3.6V
EDA/CAD Models:

Request Free CAD Models for CMX638L4

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

CMX638L4 General Description

The CMX638L4 is a cutting-edge voice codec that provides a comprehensive set of features for digital telephony applications. It supports multiple voice compression algorithms, ensuring compatibility with various telecommunication standards. With its low-power operation, this chip is perfect for battery-powered devices, offering efficient and reliable performance

Key Features

SPI/I2C-serial data transfer protocol
Programmable interrupt and alarm signals
12-bit resolution analog-to-digital conversions
Dual-axis programmable gain amplifiers

Application

Surveillance camera systems
Energy management systems
Fleet management solutions

Specifications

Category	Integrated Circuits (ICs)InterfaceTelecom	Series	-
Function	RALCWI Vocoders	Interface	C-Bus
Number of Circuits	1	Voltage - Supply	3V ~ 3.6V
Current - Supply	17.5mA	Power (Watts)	1.6 W
Operating Temperature	-40°C ~ 85°C	Mounting Type	Surface Mount
Base Product Number	CMX638	Pin Count	48
Released Date	Jul 28, 2022	Last Modified Date	Mar 7, 2023 4:10 PM UTC

Service Policies and Others

After-Sales & Settlement Related

Payment

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Shipping & Packing

Shipping Method

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty

365-Day Product

Quality Guarantee

We promise to provide 365 days quality assurance service for all our products.

Ratings and Reviews

I**l 01/13/2024

It came in 15 days, very good. They taxed 10.5 liras for 11.5 liras. Tax 110. Welcome to New Turkey

D**f 07/07/2023

Thank you for your quick shipping.it reached to me within 20 days in India.it seems to be good product,with good quality.definitely I’ll recommend all your products to my friends.

V**e 08/03/2022

It was broken just by turning on the power with no load.U2 was damaged due to overcurrent.It is recommended to exchange R1.R1=30KOhm --> 51KOhm(10% Peak Current Down)

N**h 09/14/2021

fast shipping,and delivery .the product works fine.